.font-mincho {
  font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
}

nav {
  background-color: white;
  white-space: nowrap;
}

header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 999;
}

.nav-item.active {
  background-color: #3C78B8;
}

.dropdown:hover>.dropdown-menu {
  display: block;
}

.dropdown-menu {
  background-color: rgba(255, 255, 255, 0.90);
}

.dropdown-item {
  padding: 0.4rem 0.5rem;
  color: #000851;
  font-weight: bold;
}

.dropdown-item:hover, .dropdown-item:focus {
  color: #FFF;
  background-color: #000851;
}

.dropdown-divider {
  border-top: 2px solid #C0C8D1;
  margin: 0;
}

.navbar {
  padding: 0.5rem 0rem 0;
}

/*
.navbar-toggler-icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  vertical-align: middle;
  content: "";
  background: no-repeat center center;
  background-size: 100% 100%;
}
*/
.navbar-dark .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='3' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.bg-dark {
  background-color: #000851 !important;
}

a.bg-dark:hover, a.bg-dark:focus,
button.bg-dark:hover,
button.bg-dark:focus {
  background-color: #1d2124 !important;
}

.navbar-dark .navbar-nav .nav-link {
  color: #FFF;
  padding: 1rem;
}

.bg-primary {
  background-color: #D8D8CF !important;
}

.navbar-toggler {
  background-color: #000851;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  position: absolute;
  top: -55px;
}

.top-logo {
  max-width: 1140px;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-between;
  margin: 0.5rem auto;
  padding-right: 15px;
  padding-left: 15px;
}

@media (min-width: 992px) {
  a[href*="tel:"] {
    pointer-events: none;
    cursor: default;
    text-decoration: none;
  }
}
@media (max-width: 767.98px) {
  .top-logo {
    max-width: 540px;
  }
}

@media (max-width: 991.98px) {
  .top-logo {
    max-width: 720px;
    justify-content: center;
  }
}

@media (max-width: 1199.98px) {
  .top-logo {
    max-width: 960px;
  }
}

.top-tel {
	background-color: #3C78B8;
	color: white;
  font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
  height: 3.5rem;
  letter-spacing: 0.2rem;
}
.top-tel a {
	color: white;
  text-decoration: none;
}

.top-tel img {
  margin: -0.6rem 0.3rem 0;
}

.top-tel1 {
  margin: 0.5rem 0.5rem 0.5rem 1rem;
  padding: 0.5rem 1rem 0rem 0;
  border-right: 1px solid white;
  font-size: 1.1rem;
}

.top-tel2 {
  margin: 0.3rem 1.0rem 0rem 0.4rem;
  font-size: 2.1rem;
  font-weight: bold;
}

.navbar-nav {
	border-right: 2px solid #E4E4E4;
}

.nav-item {
	border-left: 2px solid #E4E4E4;
  padding: 0;
}

.dropdown-toggle::after {
  display: none;
}

.dropdown-toggle:empty::after {
  margin-left: 0;
}

#page_top{
  width: 90px;
  height: 60px;
  position: fixed;
  right: 0;
  bottom: 8.0rem;
  background: #3C78B8;
  opacity: 0.8;
  border-radius: 15px;
}
#page_top a{
  position: relative;
  display: block;
  width: 90px;
  height: 60px;
  text-decoration: none;
}
#page_top a::before{
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '^';
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -25px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}
#page_top a::after{
  content: '上部に戻る';
  font-size: 13px;
  color: #fff;
  position: absolute;
  top: 30px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

@media (max-width: 991.98px) {
  header {
    font-size: 1rem;
    height: 4rem;
  }
  nav {
    background-color: transparent;
  }
}